construction plans for · boulder countyparks & open space boulder countyparks & open...

AS NOTEDSCALE:DATE:APPROVED BY: JOB NO.

REVISIONS

CHECKED BY:DRAWN BY:DESIGNED BY:

NO. DESCRIPTION DATE BY

LONGMONT, CO 80503600 S. AIRPORT RD., BLDG. A, SUITE 205

TEL 303.651.1468 FAX 303.651.1469

SHEET:

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LAKE 4 OUTLET PIPELINE REPLACEMENT

COVER SHEET

0155.005.02 11JUNE 2018

MMC

MMC

HOG

MMC

6/14/18 MMCISSUED FOR BID1

1

CONSTRUCTION PLANS FOR

PREPARED FOR:

STERLING

FT. MORGAN

GREELEYFT. COLLINS

LOVELAND

LONGMONT

BOULDERDENVER

COLORADO SPRINGS

TRINIDAD

ALAMOSA

CANON CITY

LAMAR

PUEBLO

STEAMBOAT SPRINGS

MONTROSE

GLENWOODSPRINGS

CORTEZ DURANGO

LA JUNTA

STATE OF COLORADOPROJECT LOCATION MAP

GUNNISON

COLORADO

ARKANSAS RIVER

RIVER

RIVER

SOUT

H

PLATTE

NORTH

SCALE: NONE

DEERE & AULT CONSULTANTS, INC. ASSUMES NORESPONSIBILITY FOR EXISTING UTILITY LOCATIONS (HORIZONTAL

AND VERTICAL). THE EXISTING UTILITIES SHOWN ON THISDRAWING HAVE BEEN PLOTTED FROM THE BEST AVAILABLE

INFORMATION. IT IS, HOWEVER, THE RESPONSIBILITY OF THECONTRACTOR TO FIELD VERIFY THE LOCATION OF ALL UTILITIES

PRIOR TO THE COMMENCEMENT OF ANY CONSTRUCTIONACTIVITIES.

NOTES:DEERE AND AULT CONSULTANTS, INC. IS NOT A GUARANTOR OF THEPERFORMANCE OF THE WORK.

DEERE AND AULT CONSULTANTS, INC. IS NOT RESPONSIBLE FOR SAFETY IN,ON, OR ABOUT THE PROJECT SITE, NOR FOR COMPLIANCE BY THEAPPROPRIATE PARTY WITH ANY REGULATIONS RELATED THERETO.

DEERE AND AULT CONSULTANTS, INC. EXERCISES NO CONTROL OVER THESAFETY OR ADEQUACY OF ANY EQUIPMENT, BUILDING COMPONENTS,FORMS, OR OTHER WORK AIDS USED, IN, ON OR ABOUT THE PROJECT, OROVER THE SUPERINTENDING OF THE SAME.

WRITTEN SCALES ON PLAN ARE FOR FULL SIZED 22" x 34" PLANS AND DONOT APPLY TO REDUCED PLAN SETS.

R

Know what's below.Call before you dig.

CALL 3-BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OF

UNDERGROUND MEMBER UTILITIES.

CERTIFICATION:

BY:

I HEREBY CERTIFY THAT THESE PLANS FOR THE CONSTRUCTION OF LAKE 4OUTLET PIPELINE REPLACEMENT WERE PREPARED UNDER MY DIRECTSUPERVISION FOR THE OWNERS THEREOF

BOULDER COUNTY,COLORADO

ST. VRAIN LEFT HAND WATER CONSERVANCY DISTRICT9595 NELSON ROAD, SUITE 203LONGMONT, COLORADO 80501

SCALE IN FEET

4000 2000 0

PROJECT VICINITY MAP NORTH

APPROX. SCALE: 1"=2000'

PROJECT SITE

R70W

T3N

HWY. 66 (UTE HWY.)

HYGIENE RD.

TO LYONS

TO LONGMONT

BURLINGTON NORTHERN RR

N. F

OO

THIL

LS H

IGH

WAY

N. 6

3 R

D. S

T.

N. 6

1 ST

.ST

.

Sheet List TableSheet Number Sheet Title

1 COVER SHEET2 GENERAL SITE PLAN3 PLAN & PROFILE - ST. VRAIN CREEK TO STA 4+004 PLAN & PROFILE - STA 4+00 TO STA 12+005 PLAN & PROFILE - STA 12+00 TO END1 12 23 34 410 MEASUREMENT STRUCTURE11 MISCELLANEOUS DETAILS

ACCESS MH #1 PLAN & SECTIONSACCESS MH #2 PLAN & SECTIONSACCESS MH #3 PLAN & SECTIONSACCESS MH #4 PLAN & SECTIONS

6789

MARK A. McLEAN P.E.COLO. P.E. NO. 25061

BY:

THESE PLANS REPRESENT THE AS-CONSTRUCTED PLANS FOR THE LAKE 4OUTLET PIPELINE REPLACEMENT TO THE BEST OF OUR KNOWLEDGE ANDJUDGEMENT. BASED IN PART ON THE INFORMATION FURNISHED BY OTHERSAS OF THE DAY OF .

MARK A. McLEAN P.E.COLO. P.E. NO. 25061

I SEAN CRONIN, EXECUTIVE DIRECTOR OF THE ST. VRAIN AND LEFT HANDWATER CONSERVANCY DISTRICT, OWNER, HEREBY ACCEPT THESE THE PLANSFOR THE LAKE 4 OUTLET PIPELINE REPLACEMENT.

EXECUTIVE DIRECTOR

I ERIC LANE, DIRECTOR OF BOULDER PARKS AND OPEN SPACE DEPARTMENT,OWNER, HEREBY ACCEPT THESE THE PLANS FOR THE LAKE 4 OUTLET PIPELINEREPLACEMENT.

DIRECTOR

AutoCAD SHX Text

Friday, August 17, 2018 8:55:55 AM DRAWING: Q:\0155 svlhwcd\005 lake 4 repair\outlet pipeline design 0155.005.02\CAD\working drawings\COVER SHEET.DWG

AutoCAD SHX Text

LAKE 4

AutoCAD SHX Text

OUTLET PIPELINE REPLACEMENT

21+06

-4+0

0-4

+00

-3+0

0

-2+00-1+000+001+002+003+004+005+00

6+00

7+00

8+009+0010+00

11+0012+00

13+00

14+0015+00

16+0017+00

18+0019+00

20+0021+00

12.0'

4.8'


REVISIONS




TEL 303.651.1468 FAX 303.651.1469

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GENERAL SITE PLAN

0155.005.02 11JUNE 2018

MMC

MMC

HOG

MMC


2

SCALE IN FEET

200 100 0

CONTOUR INTERVAL = 1 FT

PLAN VIEW

EXISTING 18" RCPLINE W/ 14" HDPE

C STATIONINGL

ACCESS MANHOLE #1

ACCESS MANHOLE #2

ACCESS MANHOLE #3

ACCESS MANHOLE #4

A-FRAME RESERVOIRCONCRETE BOX CULVERT

(BY OTHERS)

CONCRETE CUTOFF WALLAND FOOTERS(BY OTHERS)

A-FRAME RESERVOIR

WEST LAKE

DRAIN LINES(BY OTHERS)

WEST LAKE OUTLET PIPE(BY OTHERS)

WEST LAKE SPILLWAY(BY OTHERS)

RIPRAP(BY OTHERS)

NEW 18" HDPEIN TRENCH0+00 TO -3+42

LAKE 4 PIPELINEMEASUREMENT STRUCTURE

52 10

42 9

32 8

22 7

12 6

ABANDONEXISTING 18" RCP

IN-PLACE

PROJECT LIMIT STA 19+20

EXISTING 18" RCPLINE W/ 14" HDPE

LAKE

4 D

AM (S

E0 C

-207

7)

PROJECT LIMIT STA -3+48

S

T

. V

R

A

IN

C

R

E

E

K

REMOVE EXISTINGMEASUREMENT STRUCTURE(APPROX. 3 C.Y. CONCRETE

AND 8' OF 24"DIA RCP)

62 11

STAGINGAREA

EXISTING 2 TRACK ACCESS ROAD(RESTORE TO AT LEAST EQUIVALENT

PRE-CONSTRUCTION CONDITIONS)

CONTROL POINT 1180ELEV=5146.87N=1314334.96E=3081262.28

ST

. V

RA

IN

C

RE

EK

LOCATE AND SURVEY EXISTING 18" DIA RCP

AutoCAD SHX Text

Friday, August 17, 2018 8:56:19 AM DRAWING: Q:\0155 svlhwcd\005 lake 4 repair\outlet pipeline design 0155.005.02\CAD\working drawings\GENERAL SITE PLAN.DWG

ELEV

ATIO

N (F

T)

ELEV

ATIO

N (F

T)

STATION (FT)Alignment - (2) PROFILE

5050

5100

5150

5200

5250

5050

5100

5150

5200

5250

-4+00-3+50-3+00-2+50-2+00-1+50-1+00-0+500+000+501+001+502+002+503+003+504+00

EXISTING GROUND

LINE EXISTING 18" RCP W/ 14" DIA. (DIP) HDPE SDR17

STA.

0+0

0FL

OO

R E

L=51

21.0

0R

IM E

L=51

47.0

0

ACCESS MANHOLE #4

PIPE INV EL.=5122.40

STA.

-3+4

3.62

18" B

UTT

ERFL

Y VA

LVE

INV.

EL=

5135

.51

STA.

-3+4

7.66

BEG

IN M

EASU

REM

ENT

STR

UC

TUR

E

STA.

-3+7

8.66

TIE

INTO

BO

X C

ULV

ERT

INV.

EL=

5137

.00PIPE INV EL.=5137.00

STA.

-2+9

8.37

INST

ALL

45° B

END

INV.

EL=

5135

.58

STA.

-2+9

3.86

INST

ALL

45° B

END

INV.

EL=

5135

.59

EXISTING BURIED1 1/4" POLYETHYLENE

GAS LINE

EXISTING BURIEDTELEPHONE LINE

INSTALL 350 FT OF18" DIA (DIP) HDPE SDR17IN TRENCH (SEE DETAIL)

PIPE INV EL.=5135.50

MEASUREMENT STRUCTURE

C N

61S

T ST

L

S=-.0043 FT/FT

-4+0

0-4

+00

-3+0

0

-2+00

-1+000+001+002+003+004+00

12.0'


REVISIONS




TEL 303.651.1468 FAX 303.651.1469

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LAKE 4 OUTLET PIPELINE REPLACEMENTPLAN & PROFILE - ST. VRAIN

CREEK TO STA 4+00

0155.005.02 11JUNE 2018

MMC

MMC

HOG

MMC


3

SCALE IN FEET

100 50 0

ST. VRAIN CREEK TO STA 4+00

SCALE IN FEET

100 50 0


PLAN VIEW

MAT

CH

LIN

E ST

A 4+

00

0+00REMOVE EXISTING MH AND 18" RCP

TO CONSTRUCT ACCESS MANHOLE #4

EXISTING 18" RCP

APPROXIMATE EXISTING 18" RCP (2/2017LOCATE). LINE W/ 14" DIA. (DIP) HDPE SDR17

C STATIONINGL

N

6

1

S

T

. S

T

.

A-FRAME RESERVOIR

NHWL=5143.0

B

O

U

L

D

E

R

C

O

U

N

T

Y

P

A

R

K

S

&

O

P

E

N

S

P

A

C

E

B

O

U

L

D

E

R

C

O

U

N

T

Y

P

A

R

K

S

&

O

P

E

N

S

P

A

C

E

43 9

53 10

CONSTRUCTMEASUREMENT STRUCTURE

INSTALL 18" 45° BEND W/THRUST BLOCK

S

T

. V

R

A

IN

C

R

E

E

K

INSTALL 350 FT OF 18"DIA. (DIP) HDPE SDR17

APPROX ROUTE OF18-INCH DIA RCP

(ABANDON IN PLACE)

5 FTx10 FT A-FRAME RESERVOIRSPILLWAY OUTLET WORKS BOXCULVERT, CUTOFF WALLS ANDWING WALLS(SEE A-FRAME RESERVOIRREHABILITATION PLANS)

START DEFLECTING18" DIA HDPE PIPE(SEE POINT TABLE)

INSTALL 3FT OF 18" DIAHDPE

INSTALL 18" 45° BEND W/THRUST BLOCK

INSTALL 50 FT OF 18" DIA(DIP) HDPE SDR17

EXISTINGOVERHEAD POWEREXISTINGBURIED GAS LINE

EXISTINGBURIED TELEPHONE

EXISTINGPOWER

POLE

#7

#6#5#4

#3#2#1

53 11

43 9

POINT TABLE

DESCRIPTION NORTHING

1314262.69

1314265.27

1314270.35

1314277.91

1314287.92

1314293.75

1314245.24

EASTING

3081305.05

3081354.98

3081404.72

3081454.14

3081503.12

3081550.08

3081562.20

#1

#2

#3

#4

#5

#6

#7

EXISTINGPOWER POLE

EXISTINGPOWER POLE

115 LF OF 6" DIA PVCDRAIN DISCHARGE

INTO BOX CULVERTINV. N = 5140.5INV. S = 5140.0

PROVIDE 208V, 100A 1Ø ELECTRICAL SERVICE TO ACCESS MANHOLE #4INCLUDING CONNECTION TO CITY OF LONGMONT ELECTRIC, BURIEDCONDUIT AND UNISTRUT MOUNTED SERVICE DISCONNECT METER ANDOUTLETS WITH ENCLOSURES LOCATED ADJACENT TO ACCESS MANHOLE #4.

NOTE:

STAGING AREA

CONTROL POINTELEV=5146.87N=1314334.96E=3081262.28

CONNECTA-FRAME SPILLWAY

BOX CULVERT

13 9

LOCATE AND SURVEY EXISTING 18" DIA RCPACCESS MANHOLE #4 TO ACCESS MANHOLE #3

AutoCAD SHX Text


ELEV

ATIO

N (F

T)

ELEV

ATIO

N (F

T)


5050

5100

5150

5200

5250

5050

5100

5150

5200

5250

4+004+505+005+506+006+507+007+508+008+509+009+5010+0010+5011+0011+5012+00ST

A. 5

+00

FLO

OR

EL=

5124

.50

RIM

EL=

5147

.00

STA.

9+7

5.00

FLO

OR

EL=

5127

.75

RIM

EL=

5150

.00

ACCESS MANHOLE #2 ACCESS MANHOLE #3EXISTING GROUND

LINE EXISTING 18" DIA RCP W/ 14" DIA. (DIP) HDPE SDR17

PIPE INV EL=5129.20 PIPE INV EL=5129.20 PIPE INV EL=5125.90 PIPE INV EL=5125.90

WEST LAKEOUTLET PIPE

(20" HDPE W/ CONC.ENCASEMENT)

4+005+006+00

7+00

8+009+00

10+00

11+0012+00


REVISIONS




TEL 303.651.1468 FAX 303.651.1469

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PLAN & PROFILE - STA 4+00 TO STA 12+00

0155.005.02 11JUNE 2018

MMC

MMC

HOG

MMC


4

SCALE IN FEET

100 50 0

PROFILE STATION 4+00 TO 12+00

SCALE IN FEET

100 50 0


PLAN VIEW

MAT

CH

LIN

E ST

A 12

+00

MAT

CH

LIN

E ST

A 4+

00

STA 5+00LOCATE EXISTING 18" DIA RCP

CONSTRUCT ACCESS MANHOLE #3

EXISTING 18" DIA RCP

APPROXIMATE EXISTING 18" RCP (2/2017LOCATE) LINE W/ 14" DIA (DIP) HDPE SDR17

C STATIONINGL

STA 9+75LOCATE EXISTING 18" DIA RCP BENDCONSTRUCT ACCESS MANHOLE #2

PROPOSED WEST LAKEOUTLET WORKS(BY OTHERS)

A-FRAME RESERVOIR

NHWL=5143.0

34 8

24 7

B

O

U

L

D

E

R

C

O

U

N

T

Y

P

A

R

K

S

&

O

P

E

N

S

P

A

C

E

EXISTINGSINGLE FAMILY RESIDENCE

EXISTINGLEACH FIELD

B

O

U

L

D

E

R

C

O

U

N

T

Y

P

A

R

K

S

&

O

P

E

N

S

P

A

C

E

24 7

34 8

5 LF OF4" DIA PVC

DRAIN & OUTLET

14 LF OF4" DIA PVC

DRAIN & OUTLET

NO ACCESS TO PROPERTY NORTHOF EXISTING 2-TRACK ROAD

24 6

24 6



AutoCAD SHX Text


ELEV

ATIO

N (F

T)

ELEV

ATIO

N (F

T)


5050

5100

5150

5200

5250

5050

5100

5150

5200

5250

12+0012+5013+0013+5014+0014+5015+0015+5016+0016+5017+0017+5018+0018+5019+0019+5020+0020+5021+00

LAKE 4 OUTLET TOWER 2(LAKE 4 DAM REPAIR PLANS)

ACCESS MANHOLE #1

EXISTING GROUNDLINE EXISTING 18" RCP W/ 14" DIA. (DIP) HDPE SDR17

CONNECT TOACCESS TOWER(LAKE 4 DAM REPAIR PLANS)

STA.

20+

22EX

ISTI

NG

MAN

HO

LE

STA.

20+

85LA

KE 4

OU

TLET

TO

WER

1

NHWL = 5163.00

LAKE 4 DAM

OUTLET PIPE

WEST LAKE NHWL = 5152.0

STA.

12+

60FL

OO

R E

L=51

29.7

5R

IM E

L=52

53.5

0

PIPE INV EL.=5131.10PIPE INV EL.=5136.00(TO BE VERIFIED IN FIELD)

STA.

19+

20BE

GIN

14"

DIA

HD

PE L

INER

PIP

E

SEE WESTERN MOBILE LAKE 4DAM AND RESERVOIR

REHABILITATION PLAN SET

PLAN SET

21+06

12+00

13+00

14+00

15+00

16+00

17+00

18+00

19+00

20+00

21+00


REVISIONS




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PLAN & PROFILE - STA 12+00 TO END

0155.005.02 11JUNE 2018

MMC

MMC

HOG

MMC


5

SCALE IN FEET

100 50 0

PROFILE STATION 12+00 TO END

SCALE IN FEET

100 50 0


PLAN VIEW

MAT

CH

LIN

E ST

A 12

+00

ACCESS MANHOLE #1

EXISTING 18" RCP

APPROXIMATE EXISTING 18" RCP (2/2017LOCATE) LINE W/ 14" DIA. (DIP) HDPE SDR17

C STATIONINGL

STA 12+60LOCATE EXISTING 18" RCP BEND

CONSTRUCT ACCESS MANHOLE #1

PROPOSED WEST LAKEOUTLET WORKS

(BY OTHERS)

PROPOSED WEST LAKESIPHON DRAINS

PROPOSED WEST LAKE SPILLWAY(SEE WEST LAKE DAM PLANS)

REMOVE 40 FT OF EXISTING 18" RCPWITH INSITUFORM LINER IF EXISTINGLINED RCP WILL NOT ACCEPT HDPE LINER

STA 19+20BEGIN 14" HDPE LINING

B

O

U

L

D

E

R

C

O

U

N

T

Y

P

A

R

K

S

&

O

P

E

N

S

P

A

C

E

15 6

15 6

EXISTING M.HEXISTING18" RCP

WEST LAKE

NHWL=5152.0

100 FT OF 4" DIA. PVC DRAIN &OUTLET STRUCTURE

STA 13+85 (APPROX.)POSSIBLE BEND. VERIFY

ABILITY TO SLIP LINE W/ HDPE

25 6

LOCATE AND SURVEY EXISTING 18" DIA RCPACCESS MANHOLE #1 TO LAKE 4 DAM

AutoCAD SHX Text


8" DIA FLOOROPENING

EL = 5152.75

EL = 5140.75

BOLTED FLEXIBLECOUPLING W/ HDPE

STIFFENER (1)

EL = 5131.10

2" DIA GALV STL

EL = 5151.75

7'-6"

8'-11"

8 1/2"

1'

23'

PIPE STAND(2 REQ)

16" MAX (TYP)

MH STEPS

24" DIA FRAME &COVER

EL = 5139.75

30" DIA FRAME& COVER

14" DIA HDPE

1'

EXISTING18" RCP

EL = 5153.50

14" DIADIP

BOLTED FLEXIBLECOUPLING W/ HDPESTIFFENER (3)

11'

FLOW

EQUALLY SPACED FABRICATEDGALVANIZED PIPE SUPPORTS

(2 REQUIRED)

APCO 145C 2" CAV

30" FLOOR PENETRATION(PROJECTED)

3'-3"

2" VALVE

COMPACTED SUBGRADE

TAPPING SADDLE2" TAPPING NUT

10'

1'-9"

12" 12"

90" DIA MANHOLE WITHASTM C443 GASKETSFILL JOINTS INSIDE AND OUTW/ NON-SHRINK GROUT

8" MAX

ADJUSTING RINGS ASNECESSARY (TYP)

FINAL GRADE(BY OTHERS)

24"O.C.

(TYP.)

PROJECTED4" DIA PVC SCH80OVERFLOW INV.EL=5143.50

6"

14" DIAHDPE

ROCK STABILIZATION(IF REQUIRED BY ENGINEER)

REINFORCEDCONCRETEBACKFILL

REINFORCEDCONCRETE BACKFILL

EL = 5129.75

SEE BACKFILL NOTE ABOVESEE BACKFILL NOTE ABOVE

LOWER CHAMBERSTEPS

BOLTED COUPLING W/HDPE STIFFENER (3)


2" SERVICE SADDLE FORAPCO 145C 2" CAV

EXISTING18" DIA RCP

EXISTING18" DIA RCP

FLOW

2" DIA PIPE SUPPORT

FABRICATED HDPE BEND(NOMINALLY 22.5°)CONTRACTOR TO DETERMINEACTUAL ANGLE AND SUBMITFOR ENGINEER APPROVAL

12"(TYP)

12"(TYP)

14" DIAHDPE

14" DIADIP

2'-6"

14" DIAHDPE


14" DIA

HDPE


30" OPENING TO LOWERCHAMBER W/ 2 PIECE GRATE

UPPER CHAMBERSTEPS

APCO 145C 2" CAV

8" OPENING TOLOWER CHAMBER

FLOW

FLO

W

4" PVC SCH80OVERFLOWINV. EL=5143.50(SEE DETAIL)

EXISTING18" DIA RCP

MH STEPS TOLOWER CHAMBER EXISTING

18" DIA RCP

14" DIA

HDPE


14" DIAHDPE


24" FRAME & COVER 30" FRAME & COVER

EXISTING18" DIA RCP

14" DIAHDPE


EXISTING18" DIA RCP

14" DIA

HDPE


MANHOLE WALL


NON-SHRINK GROUT

INTEGRAL PIPE COLLAR / WALL ANCHOR(21" O.D.)

24" MHOPENING

12"

EXISTING 18" RCP

HDPE HDPE

12" MIN

MANHOLE BASE#4's (8 REQUIRED)

#4 @ 12" O.C.

NON-SHRINKGROUT

HDPE PIPECOLLAR/ GROUTSTOP (17" O.D.)

10' FROM RCP END12" MIN.

12" MIN.

12" MIN.

1

10


#4's (8 REQUIRED)

#4 @ 12" O.C.

3"EL = 5143.00

18"

6"

18"

EL = 5143.25

PERFORATED CAP

PIPE JOINT

4" PVC MH DRAIN

9"

6"24"

6"

#4 BARS


REVISIONS




TEL 303.651.1468 FAX 303.651.1469

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ACCESS MH #1 PLAN & SECTIONS

0155.005.02 11JUNE 2018

MMC

MMC

HOG

MMC


6

0 2'

SCALE IN FEET

4'

ACCESS MANHOLE 1 SECTION VIEW

0 2'

SCALE IN FEET

4'

LOWER CHAMBER SECTION C PLAN VIEW C6 6

C6 6

C66

B66

A66

0 2'

SCALE IN FEET

4'

UPPER CHAMBER SECTION B PLAN VIEW B6 6

0 2'

SCALE IN FEET

4'

SECTION A PLAN VIEW A6 6

B6 6

A6 6

66 11

0 2'

SCALE IN FEET

4'

MANHOLE WALL PENETRATION DETAIL (TYP.) 16 6

D66

0 2'

SCALE IN FEET

4'

SECTION D D6 6

D6 6

D6 6

MANHOLE DRAIN OUTLET (TYP.) 24 60 1'

SCALE IN FEET

2'

PROFILE VIEW

PLAN VIEW

26 6

LOCATIONS OF MANHOLE BASE PENETRATIONS TO ALIGN WITHACTUAL LOCATION OF EXISTING 18-INCH RCP.

NOTE:

ACCESS MANHOLE #1 (ONLY) BACKFILL SHALL BE CLAY COREMATERIAL CONFORMING TO THE WEST LAKE DAM REPAIR PLANMATERIAL AND INSTALLATION SPECIFICATIONS, INCLUDING TESTINGREQUIREMENTS.

NOTE:

AutoCAD SHX Text

Friday, August 17, 2018 8:56:33 AM DRAWING: Q:\0155 svlhwcd\005 lake 4 repair\outlet pipeline design 0155.005.02\CAD\working drawings\Outlet Pipe Details.DWG

8" DIA FLOOROPENING

EL = 5139.75

EL = 5129.20

EL = 5147.75

7'-6"

8'-11"

8 1/2"

1'

21'

16" MAX (TYP)

MH STEPS

24" FRAME & COVER

EL = 5138.75

30" DIA FRAME & COVER

8" MAX


STIFFENER (1)


2" DIA GALV STL


FLOW


(2 REQUIRED)

APCO 145C 2" CAV

30" DIA FLOOR PENETRATION(PROJECTED)

2" VALVE

COMPACTED SUBGRADE


1'

8'

11'

PIPE STAND(2 REQ)1'-9"

12" 12"


4'-3"

24"O.C.

(TYP.)14" DIAHDPE

PROJECTED4" DIA PVC SCH80OVERFLOW INV.EL=5143.50

6"

14" DIADIP

EL = 5150.00

EL = 5148.75

ADJUSTING RINGS ASNECESSARY (TYP)


EL = 5127.75



14" DIAHDPE


EXISTING18" DIA RCP

14" DIAHDPE


FLOW

FABRICATED HDPE BEND(NOMINALLY 11.25°)CONTRACTOR TO DETERMINEACTUAL ANGLE AND SUBMITFOR ENGINEER APPROVAL

LOWER CHAMBERSTEPS


PIPE SUPPORT


12"(TYP)

12"(TYP)

14" DIAHDPE

2'-6"


EXISTING18" DIA RCP

14" DIADIP

14" DIAHDPE


EXISTING18" DIA RCP

14" DIAHDPE


30" DIA OPENING TO LOWERCHAMBER W/ 2 PIECE GRATE

MH STEPS TOLOWER CHAMBER

FLOW

FLO

W

8" DIA OPENING TOLOWER CHAMBER


APCO 145C 2" CAV

EXISTING18" DIA RCP

UPPER CHAMBERSTEPS

14" DIAHDPE


24" FRAME & COVER

30" FRAME & COVER

FLOW

EXISTING18" DIA RCP

EXISTING18" DIA RCP

14" DIAHDPE



REVISIONS




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0 2'

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4'


0 2'

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4'


7 7C

7 7B

7 7A

0 2'

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4'


0 2'

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4'


C7 7

B7 7

A7 7

D7 6

D7 6

LOCATIONS OF MANHOLE BASE PENETRATIONS TO ALIGN WITHACTUAL LOCATION OF EXISTING 18-INCH RCP.

NOTE:

BACKFILL WITH COMPACTED NATIVE MATERIAL FROM EXCAVATION.COMPACT TO 95% STD PROCTOR DENSITY AT ±2% OF OPTIMUM MOISTURE.

NOTE:

AutoCAD SHX Text


8" DIA FLOOROPENING

EL = 5139.50

EL = 5125.90

7'-6"

8'-11"

8 1/2"

1'

24'

PIPE STAND

APCO 145C 2" CAV

16" MAX (TYP)

MH STEPS

EL = 5138.50

30" FLOOR PENETRATION(PROJECTED)

8" MAX

2" DIA GALV STL

FLOW


(2 REQUIRED)

2" VALVE

COMPACTED SUBGRADE


1'

8'

14'

1'-9"

12" 12"


4'-6"

24"O.C.

(TYP.)

24" FRAME & COVER 30" DIA FRAME & COVER

PROJECTED4" PVC SCH80OVERFLOWINV. EL=5143.50

6"EL = 5149.00

EL = 5147.50

EL = 5148.50

14" DIADIP

14" DIAHDPE



STIFFENER (1)




EL = 5124.50


FLOW

LOWER CHAMBER STEPS

2" DIA PIPE SUPPORT


12"(TYP)

12"(TYP)

14" DIAHDPE

2'-6"



EXISTING18" DIA RCP

EXISTING18" DIA RCP

14" DIADIP

14" DIAHDPE

14" DIAHDPE



FLOW


FLO

W

8" DIA OPENING TOLOWER CHAMBER

APCO 145C 2" CAV

UPPER CHAMBER STEPS


EXISTING18" DIA RCP

EXISTING18" DIA RCP

MH STEPS TOLOWER CHAMBER

14" DIA HDPE14" DIAHDPE



14" DIAHDPE



EXISTING18" DIA RCP

EXISTING18" DIA RCP


14" DIAHDPE



REVISIONS




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0155.005.02 11JUNE 2018

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4'


8 8A

8 8B

8 8C

0 2'

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4'


0 2'

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4'


0 2'

SCALE IN FEET

4'


A8 8

A8 8

A8 8

D8 6 D

8 6

NOTE:


AutoCAD SHX Text


EL = 5137.00

24" DIA FLOOROPENING

EL = 5135.00

EL = 5121.00

FLOW

EL = 5122.40

18" DIA. DIP TEE

NON-SHRINK GROUT

7'-6"

8'-11"

8 1/2"

1'

26'

PIPESTAND(3 REQ)

APCO145C 2" CAV

18" BLIND FLANGEBOLTED FLEXIBLE COUPLINGW/ HDPE STIFFENER (2 EACH)AND POLYWRAP


MH STEPS

30" MANHOLEFRAME & COVER

(PROJECTED)

24" MANHOLEFRAME & COVER(PROJECTED)

30" DIA FLOOR PENETRATION(PROJECTED)

8" MAX

BOLTED FLEXIBLECOUPLING W/

HDPE STIFFENER

14"x14" DIP TEE

COMPACTED SUBGRADE

16" MAX (TYP)

14" DIP TEE

24"

14"x18" DIPREDUCER

14" DIA DIP

14"x14" DIPTEE W/ FLOOR STAND

18" DIADIP

14"x6" DIPTEE W/BLINDFLANGE

PIPELINE DRAINVALVE6" RW GATEVALVE

MHSTEPS


GATEVALVEOPERATOREXTENSION

18" DIA HDPE18" DIADIP

18" DIADIP

12"

PIPELINE DRAINVALVE 2"OPERATINGNUT

EL = 5147.00

EL = 5146.00

EL = 5147.50

1'

11'

13'

2"VALVE

EL = 5134.00

PROJECTED 6" PVCSCH80 OVERFLOWINV. EL=5140.50


30" DIAPIPESTAND

HDPE PIPECOLLAR / WALL

ANCHOR

14" DIPFLxPE

STEM GUIDE(PROJECTED)8' ABOVE FLOOR

STEM GUIDE(PROJECTED)

3' ABOVE FLOOR

LINK SEALLS-575-S-17


MH STEPS

2'-2" 1'-2"2'-4"

6" RW GATE VALVEW/ FLOOR STAND & 2"OPERATING NUT, ANDSTEM EXTENSION

14"x6" TEE W/14" BLIND FLANGEAND FLOOR STAND

14"x14" TEEW/ FLOORSTAND

24" DIA FLOOR PENETRATION FOR PIPING(PROJECTED)


14" DIAHDPEFLOW

STEM GUIDE W/FABRICATEDGALVANIZED STEELWALL BRACKET(2-REQ'D.)


BLINDFLANGE

APCO145C 2" CAV

30°


FLOW

24" DIA OPENING TO LOWERCHAMBER

FLO

W

PIPE OVERFLOW APPROX.115 FT TO A-FRAME BOX CULVERTSTA 4+10 INV. EL=5140.00

FLANGE ADAPTER W/HDPE STIFFENER

LOWER CHAMBER MH STEPS

18" DIA HDPE PIPE

30" DIA CASTOUT

UPPER CHAMBERMH STEPS

18" DIA HDPE

14" DIAHDPE


STEM GUIDE AND WALL BRACKET

6" DIA PVC SCH 80 OVERFLOWINV. EL=5140.50

UPPER CHAMBERMH STEPS

30°

30°

FLOW



REMOVE

EXIS

T. 18

" DIA

PIP

E

(TO B

E AB

ANDONED

)

14" DIAHDPE


18" DIA HDPE

FLO

W

UNISTRUT MOUNTEDELECTRIC SERVICE

A-FRAME RESERVOIR BOX CULVERT

6" DIA PVC DRAIN PIPE

NON-SHRINK GROUT12" MIN.

CORE9" DIA.


REVISIONS




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0155.005.02 11JUNE 2018

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4'


0 2'

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0 2'

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4'


0 2'

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4'


9 9A

9 9B

9 9C

A9 9

A9 9

A9 9

NOTE:


0 2'

SCALE IN FEET

4'

DRAIN CONNECTION 13 9

AutoCAD SHX Text


13' 12'

7'4-10 3/4"(FLUME)

#4 REBAR @ 12" O.C.

2'-6"

2'-6"

1'

#5's @ 12" OC

#5's @ 12" OC

5'1'

1'-7"

32'

VALVE BOX

5'

3'-8" 3'

STEPS

DIPFLxPE

90° BEND

1'

9'-5"1'-5"

18" DIA CMPSTILLING WELL(SEE DETAIL)

3'

A-FRAME RESERVOIR OUTLETWORKS RCB(10'X5')

(BY OTHERS)

STEPS

3'x3'CONCRETE COLLAR

FLEXIBLE COUPLING

CONCRETE BACKFILL(TYP.)

(SEE NOTE)

#5 ANCHORS @ 12" O.C.BOTTOM & SIDES

(13 REQUIRED)

STAFF GAUGE

1" PVC PIPE

SIKA SWELL S-2OR APPROVED EQUAL(ALL AROUND)

FIELD CUT4'x3' (NEAT)

OPENING INTOBOX CULVERT

CAST CONCRETETO CREATE 3'x2'OPENING INTOBOX CULVERT

FLO

W

#5's @ 12" OC

#5's @ 12" OC (TOP)#6's @ 12" OC (BOTTOM)

FRESNO SERIES 6600MODEL 101C SLIDE GATE OR

APPROVED EQUAL BY ENGINEER

10FT. OF 6" PVC SCH 80TO DRYWELL

PROVIDE FLEXIBLE PVC COUPLINGWITHIN 12" OF WALL

1'

5' 7"

3'32'

10'-10"13'-7"

3"

3'

7'

10'

4' 1'-6"

2'

4'

3'1'-5" 4'-5"

GALVANIZED GRATING

#5's @ 12" OC

#5's@ 12" OC

#5's @ 12" OC

#5's @ 12" OC

2'-6"

2'-6"

#5's @ 12" OC

BLOCKOUTFOR FLUME

3' SPOOL PIECE18" DIA. FLxPE

FLOW

STEEL SLEEVE (WS-24-37-S-12.0)AND LINK SEAL (LS-575-C-21)

EL = 5143.00

EL = 5137.00

EL = 5134.72

EL = 5139.00

EL = 5133.0

EL = 5137.0EL = 5137.0

EL = 5140.25


STIFFENER (1)4:1

A-FRAME RESERVOIROUTLET WORKS RCB (10'X5')(BY OTHERS)

3'x3'CONCRETE COLLAR

GROUT UNDER ANDAROUND FLUME INSERT

FRP PARSHALLFLUME INSERT

FIELD CUT 4'x3' OPENINGINTO BOX CULVERT

EXISTING GROUND

EL = 5135.50

18" DIA DIPPExFL

18" DIADIP

PExPE18" DIAHDPE

18" MJxMJBUTTERFLY VALVE

W/ 2" OPERATING NUT

VALVE BOX

#4 REBAR @ 12" O.C.

#5 ANCHORS @ 12" O.C.BOTTOM & SIDES(13 REQ'D)

FRP PARSHALL FLUME INSERTW/ WINGWALLS 3'-3"

EL = 5137.25

STEP

STEP

2'-5"

SIKA SWELL S-2 OR APPROVED EQUAL (ALL AROUND)

CAST CONCRETETO CREATE 3'x2'OPENING INTOBOX CULVERT

1'

13'5'

#5's @ 12" OC #5's @ 12" OC #6's @ 12" OC

6'

3'

1' OF ROCK STABILIZATION(IF REQUIRED BY ENGINEER)

COMPACTED SUBGRADE

12' 1'

#4 BARS

WATERSTOP(TYP)

6"

FRESNO SERIES 6800SHEAR GATE VALVE ORAPPROVED EQUAL BY ENGINEER

90°BEND

2" CLR

3" CLR

2" CLR

3" CLR

REBAR SIZE &LENGTHS VARIES

REBAR SIZE &LENGTH VARIES

REBAR DOWELS SIZELENGTH VARIES

NOTES:

1. ALL CORNER DOWELS ARE 2'-6"x2'-6"

TYPICAL CORNER DETAIL

NTS

WATERSTOP(TYP)

6'

1'5'

7'

1'

#5's @ 12" OC

#5's @ 12" OC

#4 REBAR @ 12" O.C.

1'-6"

1'-6"

#5's @ 12" OC

#6's @ 12" OC

COMPACTED SUBGRADE

#5's @ 12" OC

WATERSTOP(TYP)

7'-4"

1'5'

7'

1'

#5's @ 12" OC

#5's @ 12" OC

#4 REBAR @ 12" O.C.

1'-6"

1'-6"

SECTION CUT INANGLE OF FLOOR

COMPACTED SUBGRADE

2 1/2" (TYP.)2 1/2" (TYP.)

GALV. ANGLE IRONEMBED

WATERSTOP(TYP)


REVISIONS




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MEASUREMENT STRUCTURE

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0 2'

SCALE IN FEET

4'

MEASUREMENT STRUCTURE PLAN VIEW

A10 10

C10 10

0 2'

SCALE IN FEET

4'

MEASUREMENT STRUCTURE SECTION VIEW

110 11

53 10

A10 10

0 2'

SCALE IN FEET

4'

MEASUREMENT STRUCTURE SECTION VIEW B10 10

310 11

1' OF ROCK STABILIZATION(IF REQUIRED BY ENGINEER)

0 2'

SCALE IN FEET

4'

MEASUREMENT STRUCTURE SECTION VIEW C10 10

B10 10

110 11

INSTALL CONCRETE BACKFILL UNDER AND AROUND FLUME IN TWOEQUAL LIFTS. SECURE FLUME TO PREVENT ANY HORIZONTAL ORVERTICAL DISPLACEMENT DURING CONCRETE BACKFILL PLACEMENT.BRACE FLUME TO PREVENT WALL OR FLOOR DEFLECTION BEFOREPLACING CONCRETE BACKFILL.

NOTE:

NOTE:

BACKFILL WITH COMPACTEDNATIVE MATERIAL FROMEXCAVATION. COMPACT TO 95%STD PROCTOR DENSITY AT ±2%OF OPTIMUM MOISTURE.

710 11

AutoCAD SHX Text


2 1/2"

2 1/2"

2 1/2"x2 1/2"x1/4"GALV. ANGLE IRON EMBED

58"x3" NELSON STUD

@12" O.C.

1. DIMENSIONS ARE PLANNED GRATING OUTSIDE DIMENSIONS TO PROVIDE 1/2" CLEARANCE ALLAROUND.

2. CONTRACTOR TO FIELD VERIFY DIMENSIONS PRIOR TO GRATE FABRICATION.3. LAYOUT TO BE APPROVED BY ENGINEER.4. CONTRACTOR TO SUBMIT TO ENGINEER FOR REVIEW AND APPROVAL BEFORE FABRICATION.5. BAND ALL EDGES.6. EMBEDS AND GRATING SHALL BE HOT-DIPPED GALVANIZED.7. FASTENERS, ANCHOR, BOLTS, NUTS & WASHERS SHALL BE STAINLESS STEEL.8. GRATING TO BE INSTALLED FIRMLY IN PLACE USING BAR GRATING ANCHORING CLIPS.

5'-4 1/2"

12'-4 1/2"

5'-4 1/2"

5'-4 1/2"

1'-6"1'-6"2'-4 1/2"

1'-6"

PROVIDE TWO (2) 18" WIDE(NOM.) PIECE ABOVE STEPS

STEEL GRATE 1 1/4"x1/8" BEARING BARSMcNICHOLS OR APPROVED EQUAL BYENGINEER

PROVIDE EIGHT (8) 18" WIDE(NOM.) PIECES

GRATE NOTES:

1-PIECEALLOW OPENINGFOR SLIDE GATE

*

±2'-6"

PROPOSED CONCRETEMEASUREMENT STRUCTURE WALL

8" SAND BEDDING AROUNDCONNECTOR PIPE

LOCKABLE RECORDER BOX(SIZED TO FIT EQUIPMENT & BATTERIES,EQUIPMENT PROVIDED BY OWNER)

2'-6"

CUT FLUSH &PERPENDICULAR(APPLY SEALANT)

18"Ø CMP PIPEWITH END CAST

IN CONCRETE

FINISHED GRADE

2'-0"

1" SCH 40 PVC OR COPPERCONNECTOR PIPEINSTALL LEVEL

CAST 2" PVC PIPEBLOCKOUT IN WALL. GROUTCONNECTOR PIPE IN PLACE

EL = 5143.00

GENERALFILL

6" WIDE WARNING TAPETO BE INSTALLED MIN. 12"ABOVE PIPE BEDDINGAND CENTEREDON PIPELINE

PIPE OD + 2' MAXPIPE OD + 12" MIN

SLOPE OR BRACETRENCH WALLS INCONFORMANCEWITH OSHA OR ASOTHERWISE REQ'DFOR SAFETY

FINAL GRADE

MIN

PIPE BEDDING

12"

8" M

IN.

EXCAVATEDTRENCH WIDTH

TRACER WIRE

SLOPE OR BRACETRENCH WALLS IN

CONFORMANCEWITH OSHA OR AS

OTHERWISE REQ'DFOR SAFETY

HDPE PIPE

CONTINUOUS LOOP 12-GAUGESTRANDED COPPER TRACER

WIRE, WATER-TIGHT INSULATIONFOR DIRECT BURY.

SOLDERLESS, 3M DIRECTBURY SPLICE KIT, ORAPPROVED EQUIVALENT

EXISTING OR NEWRAW WATER PIPE

SIZE VARIES

TAPE WIRE TO TOP OFPIPE EVERY 3 TO 4FEET MAX. AND EACHSIDE OF EVERY JOINT,FITTING, OR VALVE.

TEST STATIONDI FITTING

PIPE STAND DETAIL

NOTE:

1. HOT DIPPED GALVANIZED (EXCEPT THREAD).

TO MATCHVALVE BODY,PIPE, ORMETER

6" MIN

1 1/4" SS HEXNUT 2X

1 1/2" SCH 40STEEL PIPE5" X 5" X 1/2"THICK STEELPLATE

316"

316"

316"

120 1

SCALE IN FEET

SS THREAD

12'7" 6'-1" 6" 4'-10"

4'-10"

5"

5"

4'

4'-7"

2'-4"

1'

2' 1'

4" SCH80 PVC SLOTTED PIPE(4 ROWS, 0.025 MILLIMETERSLOTS, 2" LONG, 0.5" SPACING).

24" RCP (REMOVE)18" RCP(ABANDON IN PLACE)

4" CAP4" CAP

DEMO CONCRETE STRUCTURE(3 C.Y.)

W/ STEEL GRATE & MISC. METALWORK

GRADE TO TIE SLOPE INTOSURROUNDING GROUND

ST. VRAIN CREEK

8'

GROUT IN PLACE

4.0'

4.0'

2.0'

3.0'

1.0'

4.0'

2.0'

WRAP DRYWELL WITH MIRAFI 140NOR APPROVED EQUAL

6" PVC DRAIN


REVISIONS




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MISCELLANEOUS DETAILS

0155.005.02 11JUNE 2018

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11

0

SCALE IN FEET

8'4'

GALVANIZED GRATING DETAIL

MEASURING FLUME STILLING WELL DETAIL 310 110 2'

SCALE IN FEET

4'

TYPICAL TRENCH DETAIL 43 110 2'

SCALE IN FEET

4'

TRACING WIRE DETAIL 53 110 2'

SCALE IN FEET

4'

26 11

DEMOLITION OF

EXISTING CONCRETE MEASUREMENT STRUCTURE 62 11

SCALE IN FEET

0 6'3'

SECTION VIEW

PLAN VIEW

1. COORDINATE ACCESS WITH ENGINEER AND PROPERTY OWNER.2. DEMO STRUCTURE AND PIPE AND DISPOSE OFFSITE.3. GRADE AREA TO BLEND INTO EXISTING CONTOURS AND PREPARE

SURFACE FOR REVEGETATION (BY OTHERS).4. PROPERTY OWNED BY OLIGARCHY IRRIGATION COMPANY.

NOTES:

DRY WELL DETAIL 710 110 2'

SCALE IN FEET

4'

PROFILE

PLAN

AutoCAD SHX Text


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